/// Copyright (c) 2018 Razeware LLC
///
/// Permission is hereby granted, free of charge, to any person obtaining a copy
/// of this software and associated documentation files (the "Software"), to deal
/// in the Software without restriction, including without limitation the rights
/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
/// copies of the Software, and to permit persons to whom the Software is
/// furnished to do so, subject to the following conditions:
///
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
///
/// Notwithstanding the foregoing, you may not use, copy, modify, merge, publish,
/// distribute, sublicense, create a derivative work, and/or sell copies of the
/// Software in any work that is designed, intended, or marketed for pedagogical or
/// instructional purposes related to programming, coding, application development,
/// or information technology.  Permission for such use, copying, modification,
/// merger, publication, distribution, sublicensing, creation of derivative works,
/// or sale is expressly withheld.
///
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
/// THE SOFTWARE.

import UIKit

// MARK: - CreateQuestionCellDelegate
public protocol CreateQuestionCellDelegate {
  func createQuestionCell(_ cell: CreateQuestionCell, answerTextDidChange text: String)
  func createQuestionCell(_ cell: CreateQuestionCell, hintTextDidChange text: String)
  func createQuestionCell(_ cell: CreateQuestionCell, promptTextDidChange text: String)
}

// MARK: - CreateQuestionCell
public class CreateQuestionCell: UITableViewCell {

  public var delegate: CreateQuestionCellDelegate?

  @IBOutlet public var answerTextField: UITextField!
  @IBOutlet public var hintTextField: UITextField!
  @IBOutlet public var indexLabel: UILabel!
  @IBOutlet public var promptTextField: UITextField!
}

// MARK: - IBActions
extension CreateQuestionCell {
  @IBAction public func answerTextFieldDidChange(_ textField: UITextField) {
    delegate?.createQuestionCell(self, answerTextDidChange: textField.text!)
  }

  @IBAction public func hintTextFieldDidChange(_ textField: UITextField) {
    delegate?.createQuestionCell(self, hintTextDidChange: textField.text!)
  }

  @IBAction public func promptTextFieldDidChange(_ textField: UITextField) {
    delegate?.createQuestionCell(self, promptTextDidChange: textField.text!)
  }
}

// MARK: - UITextFieldDelegate
extension CreateQuestionCell: UITextFieldDelegate {

  public func textFieldShouldReturn(_ textField: UITextField) -> Bool {
    textField.resignFirstResponder()
    return false
  }
}
